nvl32: Fix expected handling on i2c read

Uses the correct logic for post not being complete. Previously
this ran into an exception, since we were trying to return an error
from a std::expected that potentially had a value instead.

Tested-by: loading onto an nvl32-obmc and Ac cycling

Change-Id: Ie299380361319970fb82a132782dc9ea30f9befc
Signed-off-by: Marc Olberding <molberding@nvidia.com>
1 file changed